* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
html,body {
    background: linear-gradient(to left bottom, #DD6455, #a18cd1);
    width: 100%;
    height: 100%;
}
.form-container{
    background-color:#fff;
    width: 768px;
    margin: 100px auto;
    height: 500px;
    border-radius: 10px;
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
    overflow: hidden;
}
.left{
    width: 50%;
    height: 100%;
    float: left;
    background: url(../imgs/AbstractSaltBeds_ZH-CN8351691359_1920x1080.jpg) center center/cover no-repeat;
}
.right {
    float: right;
    width: 50%;
    height: 100%;
}
form{
    padding: 20px;
    height: 100%;
}
.passw-div, .verifi-div, .repassw-div{
    position: relative;
}
h1 {
    margin: 10px 6px;
}
input {
    background-color: #eee;
    outline:none; /*不出现蓝色边框*/
    width: 60%;
    padding: 12px 15px;
    margin: 16px 2px;
    border-radius: 20px;
    border: 1px solid #CE6D39;
    transition: 300ms;
    font-size: 14px;
}

.register-div span {
    width: 35%;
    height: 40px;
    display: block;
    border-radius: 20px;
    line-height: 40px;
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 5px;
    border: 1px solid #CE6D39;
    background-color: #CE6D39;
    color: #FFFFFF;
    margin: 15px 0 0 15%;
    margin-left: 15%;
    transition: 300ms;
}
.register-div span:hover{
    background-color: #FF4B2B;
    box-shadow: 0 2px 11px #B34747
}
.safety-factor-div {
    position: absolute;
    line-height: 10px;
    top: -6px;
    left: 0px;
}
.safety-factor-div div{
    float: left;
    width: 30px;
    height: 10px;
    border-radius: 5px;
    margin: 0 8px;
    visibility: hidden;
}
.safety-factor-div span{
    float: left;
    margin-left: 10px;
    font-size: 12px;
    visibility: hidden;
}
.passw-div p,.repassw-div p{
    position: absolute;
    font-size: 12px;
    color: #FF4B2B;
    top: 28px;
    left: 220px;
}
.verifi-div canvas{
    position: absolute;
    top: 18px;
    left: 117px;
    width: 90px;
    height: 39px;
    border-radius: 20px;
    border: 1px solid #CE6D39;
    background-color: #CE6D39;
    text-align: center;
    line-height: 40px;
    transition: 300ms;
}
input:focus, .verifi-div canvas:hover{
    box-shadow: 0 2px 11px #B34747
}
